what are you complaining about , if 300 clicks gave you $130 thats about .40 cents a click ... thats pretty good , most adsense publishers get .10 cents to .15 cents a click ...
prob a mistake that will get corrected later. I don't even think advertisers are bidding more than $80 a click (i could be wrong) for sure not more than $100. And i can't imaging google giving a 50% commission on anything...